| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $179.57 | 11.863% | $200.8724 | $200.87 | $200.85 | $200.90 |
| Purchase #2 | $164.67 | 6.690% | $175.6864 | $175.69 | $175.70 | $175.70 |
| Purchase #3 | $19.95 | 8.163% | $21.5785 | $21.58 | $21.60 | $21.60 |
| Purchase #4 | $111.40 | 4.782% | $116.7271 | $116.73 | $116.75 | $116.70 |
| Purchase #5 | $20.53 | 3.288% | $21.205 | $21.21 | $21.20 | $21.20 |
| Purchase #6 | $182.62 | 4.165% | $190.2261 | $190.23 | $190.25 | $190.20 |
| Purchase #7 | $90.84 | 11.864% | $101.6173 | $101.62 | $101.60 | $101.60 |
| 7 purchase totals = | $769.58 | $827.9128 | $827.93 | $827.95 | $827.90 | |